OEM from manufacturer, only have AM5 brackets with them. They are in boxes of 6, selling as individual but if you buy 6, will ship box of six.

Thermalright Aqua Elite ARGB CPU CoolerCooler Type

Type: All-in-One (AIO) Liquid CPU Cooler Radiator Size: Available in 240mm / 360mm Pump & Head

Pump Speed: 800 ~ 2800 RPM ± 10% Pump Noise: ≤ 20 dBA Pump Bearing: Ceramic Bearing ARGB Pump Head: Yes (addressable RGB lighting) Radiator

Material: Aluminum Dimensions (240): 274 x 120 x 27mm Dimensions (360): 394 x 120 x 27mm Thickness: 27mm Fans

Fan Size: 120mm Quantity: 2x (240mm kit) / 3x (360mm kit) Fan Speed: 500 ~ 1800 RPM ± 10% Airflow: 66.17 CFM (per fan) Static Pressure: 2.15 mmH₂O Noise Level: ≤ 28.6 dBA Bearing: FDB (Fluid Dynamic Bearing) Connector: 4-pin PWM Tubing

Length: ~400mm Material: Rubber sleeved Lighting

ARGB Header: 3-pin 5V ARGB Compatible with: ASUS Aura Sync, MSI Mystic Light, Gigabyte RGB Fusion, ASRock Polychrome